package play

import "fmt"

type Vertex struct {
	X int
	Y int
}

var V = Vertex{X: 1}

func RunStruct() {
	x := 1
	fmt.Println(x)
	{
		fmt.Println(x)
		x := 2
		fmt.Println(x)
	}
	fmt.Println(x)
	fmt.Println("%T, %v", V, V)
}
